29685100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 67683168

約数和(自身を除く): 37998068

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 71, 74, 100, 113, 142, 148, 185, 226, 284, 355, 370, 452, 565, 710, 740, 925, 1130, 1420, 1775, 1850, 2260, 2627, 2825, 3550, 3700, 4181, 5254, 5650, 7100, 8023, 8362, 10508, 11300, 13135, 16046, 16724, 20905, 26270, 32092, 40115, 41810, 52540, 65675, 80230, 83620, 104525, 131350, 160460, 200575, 209050, 262700, 296851, 401150, 418100, 593702, 802300, 1187404, 1484255, 2968510, 5937020, 7421275, 14842550, 29685100]

約数ペア:

[(1, 29685100), (2, 14842550), (4, 7421275), (5, 5937020), (10, 2968510), (20, 1484255), (25, 1187404), (37, 802300), (50, 593702), (71, 418100), (74, 401150), (100, 296851), (113, 262700), (142, 209050), (148, 200575), (185, 160460), (226, 131350), (284, 104525), (355, 83620), (370, 80230), (452, 65675), (565, 52540), (710, 41810), (740, 40115), (925, 32092), (1130, 26270), (1420, 20905), (1775, 16724), (1850, 16046), (2260, 13135), (2627, 11300), (2825, 10508), (3550, 8362), (3700, 8023), (4181, 7100), (5254, 5650)]